Jetstream, or Jet Stream, is a female backgroundPegasuspony with a pink coat, light red mane and tail, blue eyes, and a cutie mark sometimes of a white cloud with light red rain and other times of a pink cloud with a yellow lightning bolt. She is not named in the show, but she is named in merchandise, and her name is used in other media.

Depiction in the series

In Boast Busters, Jetstream appears in the crowd during Trixie's magic show. Here, her cutie mark is a dark lightning cloud. In Hurricane Fluttershy, she appears among other Pegasi lifting water up to Cloudsdale, after the initial attempt to create the tornado fails and at the end of the episode carrying Fluttershy. Here, her cutie mark is a raincloud.

Other depictions

Merchandise

In Enterplay's collectible card game, Jetstream is named on card α #7 C, which gives her the description "An accomplished long-distance flier, some say Jetstream will be the first pony to fly nonstop all the way across Equestria."